h48

A prototype for an optimal Rubik's cube solver, work in progress.
git clone https://git.tronto.net/h48
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premove_tests.c (600B)

      1 #include "../test.h"
      2 
      3 uint8_t readmove(char);
      4 uint8_t readmodifier(char);
      5 cube_t premove(cube_t, uint8_t);
      6 
      7 void run(void) {
      8 	char movestr[STRLENMAX], cubestr[STRLENMAX];
      9 	uint8_t move;
     10 	cube_t cube;
     11 
     12 	fgets(movestr, STRLENMAX, stdin);
     13 	move = readmove(movestr[0]) + readmodifier(movestr[1]);
     14 	fgets(cubestr, STRLENMAX, stdin);
     15 	cube = readcube("H48", cubestr);
     16 
     17 	cube = premove(cube, move);
     18 
     19 	if (iserror(cube)) {
     20 		printf("Error moving cube\n");
     21 	} else if (!issolvable(cube)) {
     22 		printf("Moved cube is not solvable\n");
     23 	} else {
     24 		writecube("H48", cube, cubestr);
     25 		printf("%s\n", cubestr);
     26 	}
     27 }